1. Principles of Geology, Being an Attempt to Explain the Former Changes of the Earth's Surface, by Reference to Causes Now in Operation;Lyell,1930
2. On the Origin of Species by Means of Natural Selection, or the Preservation of Favored Races in the Struggle for Life;Darwin,1859
3. Patients with hippocampal amnesia cannot imagine new experiences;Hassabis;Proc Natl Acad Sci U S A,2007
4. A higher-order theory of emotional consciousness;LeDoux;Proc Natl Acad Sci U S A,2017
5. Bad and worse: neural systems underlying reappraisal of high- and low-intensity negative emotions;Silvers;Soc Cogn Affect Neurosci,2015